25818390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22067}}^1$

素因数の和:22093

約数の個数: 48

約数和(自身を含む): 72294768

約数和(自身を除く): 46476378

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 22067, 44134, 66201, 110335, 132402, 198603, 220670, 286871, 331005, 397206, 573742, 662010, 860613, 993015, 1434355, 1721226, 1986030, 2581839, 2868710, 4303065, 5163678, 8606130, 12909195, 25818390]

約数ペア:

[(1, 25818390), (2, 12909195), (3, 8606130), (5, 5163678), (6, 4303065), (9, 2868710), (10, 2581839), (13, 1986030), (15, 1721226), (18, 1434355), (26, 993015), (30, 860613), (39, 662010), (45, 573742), (65, 397206), (78, 331005), (90, 286871), (117, 220670), (130, 198603), (195, 132402), (234, 110335), (390, 66201), (585, 44134), (1170, 22067)]